switch colorfilters to sk_sp

src/effects/SkColorCubeFilter.cpp

Index: src/effects/SkColorCubeFilter.cpp
diff --git a/src/effects/SkColorCubeFilter.cpp b/src/effects/SkColorCubeFilter.cpp
index d59f123a80aaf0bfd2c37f6650571873a0f8f6c2..d80a02fef2424bb801407aaacdf95c35e75e6687 100644
--- a/src/effects/SkColorCubeFilter.cpp
+++ b/src/effects/SkColorCubeFilter.cpp
@@ -48,19 +48,19 @@ static bool is_valid_3D_lut(SkData* cubeData, int cubeDimension) {
            (nullptr != cubeData) && (cubeData->size() >= minMemorySize);
 }
 
-SkColorFilter* SkColorCubeFilter::Create(SkData* cubeData, int cubeDimension) {
-    if (!is_valid_3D_lut(cubeData, cubeDimension)) {
+sk_sp<SkColorFilter> SkColorCubeFilter::Make(sk_sp<SkData> cubeData, int cubeDimension) {
+    if (!is_valid_3D_lut(cubeData.get(), cubeDimension)) {
         return nullptr;
     }
 
-    return new SkColorCubeFilter(cubeData, cubeDimension);
+    return sk_sp<SkColorFilter>(new SkColorCubeFilter(std::move(cubeData), cubeDimension));
 }
 
-SkColorCubeFilter::SkColorCubeFilter(SkData* cubeData, int cubeDimension)
-  : fCubeData(SkRef(cubeData))
-  , fUniqueID(SkNextColorCubeUniqueID())
-  , fCache(cubeDimension) {
-}
+SkColorCubeFilter::SkColorCubeFilter(sk_sp<SkData> cubeData, int cubeDimension)
+    : fCubeData(std::move(cubeData))
+    , fUniqueID(SkNextColorCubeUniqueID())
+    , fCache(cubeDimension)
+{}
 
 uint32_t SkColorCubeFilter::getFlags() const {
     return this->INHERITED::getFlags() | kAlphaUnchanged_Flag;
@@ -142,7 +142,7 @@ SkFlattenable* SkColorCubeFilter::CreateProc(SkReadBuffer& buffer) {
     if (!buffer.validate(is_valid_3D_lut(cubeData.get(), cubeDimension))) {
         return nullptr;
     }
-    return Create(cubeData.get(), cubeDimension);
+    return Make(std::move(cubeData), cubeDimension).release();
 }
 
 void SkColorCubeFilter::flatten(SkWriteBuffer& buffer) const {